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Editorial Team
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Asked: 2026-06-18T08:00:34+00:00

I am working on a ngo PROJECT. I prepared some stuff on my localhost

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I am working on a ngo PROJECT. I prepared some stuff on my localhost and now uploaded to our test server. But when I try to open wp-admin of my wordpress, I get following warnings.

 Warning: Invalid argument supplied for foreach() in /home/zooliepd/public_html/clients/sparsha/wp-includes/post.php on line 3589

Warning: Cannot modify header information - headers already sent by (output started at /home/zooliepd/public_html/clients/sparsha/wp-includes/post.php:3589) in /home/zooliepd/public_html/clients/sparsha/wp-includes/pluggable.php on line 876

In my website I made posts page to my home page.

I tried to put ob_start(): in my header file but it didn’t work! and no spaces are there in post file at given line number.

Plz help me

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1 Answer

  1. Editorial Team
    Warning: Invalid argument supplied for foreach() in /home/zooliepd/public_html/clients/sparsha/wp-includes/post.php on line 3589

    It is because foreach expects a array there, do like below :

    if(is_array($your_arry)){
   foreach(){....}
}

    put your foreach inside this condition

    If first warning is fixed the second will go automatically, because second one caused because of first. 😀

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